CN211121231U

CN211121231U - Positioner based on survey and drawing is used

Info

Publication number: CN211121231U
Application number: CN202020151836.2U
Authority: CN
Inventors: 瑭瑰嘲; 詹峰
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-02-04
Filing date: 2020-02-04
Publication date: 2020-07-28
Anticipated expiration: 2030-02-04

Abstract

The utility model discloses a positioner based on survey and drawing usefulness relates to mapping equipment technical field, which comprises a bracket, the top fixedly connected with box of support, the top sliding connection of box has the supporting seat, the equal fixedly connected with linking arm in bottom both sides of supporting seat, the bottom swing joint of linking arm has the screw rod, the top of screw rod is rotated and is connected the horizontal pole, the one end of linking arm and the inner wall fixed connection of box are kept away from to the horizontal pole, the bottom swing joint of screw rod has the casing. This positioner based on survey and drawing usefulness, through the setting of four angle elevating system of mount table, the level that can nimble adjusting device need not make a round trip to adjust the support height and ensure the level, makes the leveling more convenient, through the setting of support top horizontal elevating system, can come to adjust the device height through the carousel of one side, does not influence the level to the device height-adjusting to the work efficiency of overhead device has been improved, makes altitude mixture control more convenient.

Description

Positioner based on survey and drawing is used

Technical Field

The utility model relates to a mapping equipment technical field specifically is a positioner based on survey and drawing is used.

Background

Surveying instruments, which are simply instruments and devices for data acquisition, processing, output and the like designed and manufactured for surveying and mapping operation, are used for various aspects of orientation, distance measurement, angle measurement, height measurement, mapping, photogrammetry and the like required by measurement work in the planning, design, construction and operation management stages in engineering construction.

At present, present for mapping engineering surveying instrument positioner is the special tripod of surveying instrument, the surveying instrument is fixed on the tripod, need adjust work such as the leveling to the surveying instrument earlier before using the surveying instrument, when the surveying instrument is surveyed, need adjust the height of surveying instrument sometimes, the telescopic link of highly through the tripod of surveying instrument is adjusted, need again carry out the leveling to the surveying instrument after adjusting the height of surveying instrument through the telescopic link, thereby it is inconvenient to lead to the altitude mixture control of surveying instrument, be unfavorable for using widely.

Therefore, it is necessary to provide a positioning device for mapping to solve the above problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

An object of the utility model is to provide a positioner based on survey and drawing usefulness to solve the current positioner altitude mixture control and the inconvenient problem of leveling of survey and drawing usefulness that proposes among the above-mentioned background art.

(II) technical scheme

To achieve the above purposes, the utility model discloses a positioner based on survey and drawing usefulness, which comprises a bracket, the top fixedly connected with box of support, the top sliding connection of box has the supporting seat, the equal fixedly connected with linking arm in bottom both sides of supporting seat, the bottom swing joint of linking arm has the screw rod, the top of screw rod is rotated and is connected with the horizontal pole, the one end of horizontal pole and the inner wall fixed connection of box, the bottom swing joint of screw rod has the casing, the casing is kept away from inner wall one side of box and is rotated and be connected with the pivot, the one end of pivot runs through box and fixedly connected with carousel, the one end that the pivot was kept away from to the carousel is rotated and is connected with the handle, the through-hole has been seted up on the surface of carousel, the box is close to one side bottom of carousel and is seted up flutedly, the inside of recess is equipped with the nail of inserting, the pivot is rotated with the box through antifriction bearing, the upper surface fixedly connected with fixed block of supporting seat, the movable groove has been seted up to the side of fixed block, the inner wall swing joint in movable groove has the hand (hold), the hand (hold) is L shape, the middle part.

Preferably, four angles of the mounting table are fixedly connected with supporting blocks, and the four supporting blocks are distributed in a rectangular shape.

Preferably, the inner side of the bottom of the connecting arm is provided with threads, and the screw is matched with the threads at the bottom of the connecting arm.

Preferably, the bottom of the screw is fixedly connected with a first bevel gear, the outer side of the rotating shaft is fixedly connected with a second bevel gear, and the first bevel gear and the second bevel gear are in meshed connection.

Preferably, the through-holes are multiple and arranged in a ring shape, and the inserting nails are matched with the through-holes.

Preferably, the depth of the groove is 6mm, and the inner diameter of the groove is matched with the inserted pin.

Preferably, the inner wall of the box body is connected with the supporting seat in a sliding mode through a sliding rail.

(III) advantageous effects

Compared with the prior art, the utility model provides a positioner based on survey and drawing usefulness possesses following beneficial effect:

1. this positioner based on survey and drawing usefulness through the setting of four angular elevating system of mount table, can nimble adjusting device's level, need not make a round trip to adjust the support height and ensure the level, makes the leveling more convenient.

2. This positioner based on survey and drawing usefulness, through support top horizontal lift mechanism's setting, can come to adjust the device height through the carousel of one side, heighten the device and do not influence the level to improve the work efficiency of overhead device, made altitude mixture control more convenient.

Drawings

FIG. 1 is a schematic front view of the structure of the present invention;

fig. 2 is a schematic sectional view of the height adjusting structure of the present invention;

fig. 3 is a schematic view of the leveling structure of the present invention;

fig. 4 is a schematic view of the turntable structure of the present invention.

In the figure: 1. a support; 2. a supporting seat; 3. an installation table; 4. a support block; 5. a box body; 6. a housing; 7. a screw; 8. a connecting arm; 9. a cross bar; 10. a groove; 11. a rolling bearing; 12. inserting a nail; 13. a turntable; 14. a handle; 15. a rotating shaft; 16. a through hole; 17. a slider; 18. a fixed block; 19. a handle; 20. a movable groove; 21. the screw is rotated.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, a positioning device for surveying and mapping includes a bracket 1, a box 5 is fixedly connected to a top end of the bracket 1, a support seat 2 is slidably connected to a top of the box 5, an inner wall of the box 5 is slidably connected to the support seat 2 through a slide rail, the support seat 2 reciprocates in the slide rail, smoothness of movement is ensured, connecting arms 8 are fixedly connected to both sides of a bottom end of the support seat 2, a screw 7 is movably connected to a bottom end of the connecting arm 8, threads are arranged on an inner side of a bottom of the connecting arm 8, the screw 7 is adapted to threads at a bottom of the connecting arm 8, two screws 7 and the connecting arms 8 are arranged at a bottom of the support seat 2, it is ensured that the support seat 2 can horizontally adjust a height, a level of the device is not affected by a height adjustment, a cross bar 9 is rotatably connected to a top of the screw 7, one end of the cross bar 9 is fixedly connected to an inner wall of the box 5, a housing 6 is movably connected to a side of the housing 6, the housing 6 is rotatably connected to a rotating shaft 15 through a rotating handle 13, a rotating shaft 15, a first bevel gear 23, a rotating shaft 15 is rotatably connected to a rotating handle 13, a rotating device, a rotating handle 13, a rotating handle 16 is connected to a rotating mechanism for keeping a rotating handle 13, a rotating mechanism for keeping a rotating handle capable of the rotating handle 13, a rotating mechanism for keeping a rotating the rotating a rotating mechanism for keeping a rotating handle, a rotating mechanism for keeping a rotating handle, a rotating handle 13, a rotating handle, a rotating handle 13, a rotating handle 7, a rotating mechanism for keeping a rotating mechanism for keeping a rotating handle, a rotating mechanism for keeping a rotating handle, a rotating mechanism for keeping a rotating handle, a rotating handle 7, a rotating handle, a rotating handle 7.

The working principle is as follows: when the device is used, firstly the bracket 1 is opened to keep good contact with the ground, when the height of the device needs to be adjusted, the handle 14 is rotated, the handle 14 drives the rotary disc 13 to rotate, the rotary disc 13 drives the rotary shaft 15 to rotate, the second bevel gear 23 on the rotary shaft 15 rotates to drive the first bevel gear 22 at the bottom of the screw 7 to rotate, the screw 7 is driven to rotate, the screw 7 is in threaded connection with the connecting arm 8, therefore, when the screw 7 rotates, the connecting arm 8 moves on the screw 7 in the y-axis direction, so as to drive the supporting seat 2 to move upwards, the height is adjusted, after the height is determined, the plug pins 12 need to be inserted into the grooves 10 through the through holes 16, the rotary disc 13 does not move any more, the height of the device keeps constant, and when the device is adjusted, the handle 19 is rotated, the handle 19 rotates around the rotary screw 21 on the surface movable groove, the sliding block 17 drives the supporting block 4 to move, the supporting block 4 drives the mounting table 3 to move, when the device is leveled, the friction force between the sliding block 17, the handle 19 and the fixing block 18 is increased by rotating the rotating screw 21, so that the relative positions of the sliding block 17, the handle 19 and the fixing block 18 are kept constant, and the leveling of the device is completed.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a positioner based on survey and drawing usefulness, includes support (1), its characterized in that, the top fixedly connected with box (5) of support (1), the top sliding connection of box (5) has supporting seat (2), the equal fixedly connected with linking arm (8) in bottom both sides of supporting seat (2), the bottom swing joint of linking arm (8) has screw rod (7), the top of screw rod (7) is rotated and is connected with horizontal pole (9), the inner wall fixed connection of the one end of horizontal pole (9) and box (5), the bottom swing joint of screw rod (7) has casing (6), one side that box (5) inner wall was kept away from in casing (6) is rotated and is connected with pivot (15), the one end of pivot (15) runs through box (5) and fixedly connected with carousel (13), the one end rotation that pivot (15) were kept away from in carousel (13) is connected with handle (14), through-hole (16) have been seted up on the surface of carousel (13), one side bottom that box (5) are close to box (13) is seted up recess (10), the inside of recess (10) is equipped with insert nail (12), the fixed block (15) is connected with handle (19) through pivot (19) and the fixed block (19) and the handle (19) is connected with the handle (19) fixed block (17), the fixed block (19) top is connected with the handle mounting block (17) and the handle (19), the slider (19) is connected with the handle (19), the fixed block (17) top is connected with the handle (19) top mounting groove (17), the handle (19), the slider (17) is connected with the handle (19) is connected with.

2. A mapping-based positioning device according to claim 1, characterized in that: four equal fixedly connected with supporting shoe (4) of four angles of mount table (3), four supporting shoe (4) are the rectangle and distribute.

3. A mapping-based positioning device according to claim 1, characterized in that: the inner side of the bottom of the connecting arm (8) is provided with threads, and the screw rod (7) is matched with the threads at the bottom of the connecting arm (8).

4. A mapping-based positioning device according to claim 1, characterized in that: the bottom of the screw rod (7) is fixedly connected with a first bevel gear (22), the outer side of the rotating shaft (15) is fixedly connected with a second bevel gear (23), and the first bevel gear (22) is meshed with the second bevel gear (23).

5. A mapping-based positioning device according to claim 1, characterized in that: the through holes (16) are arranged in a plurality of annular shapes, and the plug pins (12) are matched with the through holes (16).

6. A mapping-based positioning device according to claim 1, characterized in that: the depth of the groove (10) is 6mm, and the inner diameter of the groove (10) is matched with the plug pin (12).

7. A mapping-based positioning device according to claim 1, characterized in that: the inner wall of the box body (5) is connected with the supporting seat (2) in a sliding mode through a sliding rail.